Department of Chemistry "G. Ciamician" and INSTM UdR of Bologna, University of Bologna, via Selmi 2, Bologna, 40126, Italy.
Department of Mechanical and Industrial Engineering and INSTM UdR of Brescia, University of Brescia, via Branze 38, Brescia, 25123, Italy.
Macromol Rapid Commun. 2022 Mar;43(5):e2100694. doi: 10.1002/marc.202100694. Epub 2022 Jan 18.
The recent burst of research on smart materials is a clear evidence of the growing interest of the scientific community, industry, and society in the field. The exploitation of the great potential of stimuli-responsive materials for sensing, actuation, logic, and control applications is favored and supported by new manufacturing technologies, such as electrospinning, that allows to endow smart materials with micro- and nanostructuration, thus opening up additional and unprecedented prospects. In this wide and lively scenario, this article systematically reviews the current advances in the development of thermoactive electrospun fibers and textiles, sorting them, according to their response to the thermal stimulus. Hence, several platforms including thermoresponsive systems, shape memory polymers, thermo-optically responsive systems, phase change materials, thermoelectric materials, and pyroelectric materials, are described and critically discussed. The difference in active species and outputs of the aforementioned categories is highlighted, evidencing the transversal nature of temperature stimulus. Moreover, the potential of novel thermoactive materials are pointed out, revealing how their development could take to utmost interesting achievements.
最近,智能材料的研究热潮清楚地表明,科学界、工业界和社会对该领域的兴趣日益浓厚。刺激响应材料在传感、致动、逻辑和控制应用方面的巨大潜力正在得到新制造技术(如静电纺丝)的开发和支持,这种技术可以使智能材料具有微纳结构化,从而开辟了更多前所未有的前景。在这个广泛而活跃的场景中,本文系统地综述了热活性电纺纤维和纺织品的最新进展,根据它们对热刺激的响应对它们进行了分类。因此,描述并批判性地讨论了包括热响应系统、形状记忆聚合物、热光响应系统、相变材料、热电材料和热释电材料在内的多个平台。强调了上述类别中活性物质和输出的差异,证明了温度刺激的横向性质。此外,还指出了新型热活性材料的潜力,揭示了它们的发展如何带来最有趣的成果。